ioctl_sg01 from ubuntu_ltp_syscalls time out on B-4.15 Oracle with BM.Standard2.52

[Po-Hsu Lin]

Issue found on Oracle instance BM.Standard2.52 only (passed with VM.DenseIO2.8
 and VM.Standard2.1), with 4.15.0-1054.58~16.04.1-oracle

Test failed with:
 startup='Fri Sep 11 07:00:00 2020'
 tst_test.c:1250: INFO: Timeout per run is 0h 05m 00s
 ioctl_sg01.c:81: INFO: Found SCSI device /dev/sg1
 Test timeouted, sending SIGKILL!
 Test timeouted, sending SIGKILL!
 Test timeouted, sending SIGKILL!
 tst_test.c:1295: INFO: If you are running on slow machine, try exporting LTP_TIMEOUT_MUL > 1
 tst_test.c:1296: BROK: Test killed! (timeout?)

 Summary:
 passed 0
 failed 0
 skipped 0
 warnings 0
 tag=ioctl_sg01 stime=1599807600 dur=312 exit=exited stat=2 core=no cu=8033 cs=23149

Need to see if bumping timeout helps or not.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1895281

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[Po-Hsu Lin (cypressyew)]

This can be found on Oracle B-4.15 4.15.0-1054.58 BM.Standard2.52 as well.

[Po-Hsu Lin (cypressyew)]

Tried to bump LTP_TIMEOUT_MUL to 3 on this instance, it looks like this test will take about 10 minutes to run.

<<<test_start>>>
tag=ioctl_sg01 stime=1599821579
cmdline="ioctl_sg01"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
tst_test.c:1250: INFO: Timeout per run is 0h 25m 00s
ioctl_sg01.c:81: INFO: Found SCSI device /dev/sg1
ioctl_sg01.c:122: PASS: Output buffer is empty, no data leaked

Summary:
passed 1
failed 0
skipped 0
warnings 0
<<<execution_status>>>
initiation_status="ok"
duration=635 termination_type=exited termination_id=0 corefile=no
cutime=14407 cstime=49042
<<<test_end>>>

[Kelsey Steele (kelsey-steele)]

Failed on Bionic/oracle : 5.4.0-1026.26~18.04.1 : amd64

[Po-Hsu Lin (cypressyew)]

Can be found on X-fips P8 as well.

[Po-Hsu Lin (cypressyew)]

Hmm, the error on x-fips p8 looks different, I will file a new one for it.

[Po-Hsu Lin (cypressyew)]

Still visible on BM.Standard2.52
4.15.0-1059.65 - oracle

[Po-Hsu Lin (cypressyew)]

https://kernel.ubuntu.com/git/ubuntu/autotest-client-tests.git/commit/?id=e371d1e0d807d630fd547153834025fa21b138e8